Two Sigma Advisers
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Two Sigma Advisers’s Westamerica Bancorp WABC Stock Holding History

Two Sigma Advisers’s Portfolio WABC Stock Details WABC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-120,900
Closed -$5.78M – 2133
2025
Q4 		$5.78M Buy
120,900
+3,600
+3% +$173K 0.01% 741
2025
Q3 		$5.86M Buy
117,300
+30,300
+35% +$1.5M 0.01% 686
2025
Q2 		$4.21M Buy
87,000
+16,500
+23% +$791K 0.01% 796
2025
Q1 		$3.57M Buy
70,500
+8,900
+14% +$453K 0.01% 916
2024
Q4 		$3.23M Buy
61,600
+8,100
+15% +$433K 0.01% 893
2024
Q3 		$2.64M Sell
53,500
-4,000
-7% -$203K 0.01% 947
2024
Q2 		$2.79M Buy
57,500
+3,300
+6% +$158K 0.01% 1016
2024
Q1 		$2.65M Buy
54,200
+7,300
+16% +$354K 0.01% 1076
2023
Q4 		$2.65M Sell
46,900
-35,600
-43% -$1.76M 0.01% 1127
2023
Q3 		$3.57M Sell
82,500
-39,000
-32% -$1.74M 0.01% 901
2023
Q2 		$4.65M Sell
121,500
-3,700
-3% -$148K 0.01% 811
2023
Q1 		$5.55M Buy
125,200
+34,800
+38% +$1.87M 0.01% 766
2022
Q4 		$5.33M Buy
90,400
+49,900
+123% +$2.93M 0.01% 759
2022
Q3 		$2.12M Buy
40,500
+32,200
+388% +$1.84M 0.01% 1143
2022
Q2 		$462K Buy
+8,300
New +$486K ﹤0.01% 1956
2022
Q1 		– Sell
-5,000
Closed -$289K – 2922
2021
Q4 		$289K Sell
5,000
-6,100
-55% -$344K ﹤0.01% 2152
2021
Q3 		$624K Buy
11,100
+100
+0.9% +$5.62K ﹤0.01% 1832
2021
Q2 		$638K Buy
11,000
+5,300
+93% +$331K ﹤0.01% 1836
2021
Q1 		$358K Sell
5,700
-7,700
-57% -$469K ﹤0.01% 2161
2020
Q4 		$741K Sell
13,400
-1,000
-7% -$55.1K ﹤0.01% 1708
2020
Q3 		$783K Hold
14,400
– – ﹤0.01% 1612
2020
Q2 		$827K Hold
14,400
– – ﹤0.01% 1673
2020
Q1 		$846K Sell
14,400
-5,000
-26% -$311K ﹤0.01% 1576
2019
Q4 		$1.31M Sell
19,400
-3,200
-14% -$209K ﹤0.01% 1432
2019
Q3 		$1.41M Sell
22,600
-600
-3% -$37.2K ﹤0.01% 1282
2019
Q2 		$1.43M Sell
23,200
-2,300
-9% -$143K ﹤0.01% 1354
2019
Q1 		$1.58M Buy
25,500
+1,400
+6% +$86.8K ﹤0.01% 1322
2018
Q4 		$1.34M Sell
24,100
-2,000
-8% -$118K ﹤0.01% 1353
2018
Q3 		$1.57M Buy
26,100
+500
+2% +$30.7K ﹤0.01% 1338
2018
Q2 		$1.45M Buy
25,600
+1,400
+6% +$80.9K ﹤0.01% 1443
2018
Q1 		$1.41M Buy
24,200
+1,200
+5% +$71.2K ﹤0.01% 1401
2017
Q4 		$1.37M Sell
23,000
-400
-2% -$23.5K ﹤0.01% 1409
2017
Q3 		$1.39M Buy
23,400
+900
+4% +$48.4K ﹤0.01% 1364
2017
Q2 		$1.26M Buy
22,500
+3,100
+16% +$169K ﹤0.01% 1415
2017
Q1 		$1.08M Buy
19,400
+4,800
+33% +$276K ﹤0.01% 1544
2016
Q4 		$919K Buy
14,600
+2,079
+17% +$118K ﹤0.01% 1601
2016
Q3 		$637K Sell
12,521
-14,500
-54% -$706K ﹤0.01% 1563
2016
Q2 		$1.33M Buy
+27,021
New +$1.31M 0.01% 1037
2015
Q4 		– Sell
-13,121
Closed -$583K – 2035
2015
Q3 		$583K Buy
13,121
+4,600
+54% +$218K ﹤0.01% 1235
2015
Q2 		$432K Buy
8,521
+200
+2% +$9.2K ﹤0.01% 1469
2015
Q1 		$360K Buy
8,321
+200
+2% +$8.72K ﹤0.01% 1498
2014
Q4 		$398K Sell
8,121
-5,000
-38% -$240K ﹤0.01% 1764
2014
Q3 		$610K Buy
13,121
+6,400
+95% +$313K ﹤0.01% 1424
2014
Q2 		$351K Buy
+6,721
New +$343K ﹤0.01% 1910
2013
Q3 		– Sell
-8,121
Closed -$373K – 2421
2013
Q2 		$373K Buy
+8,121
New +$361K 0.01% 1554

Other funds holding WABC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Two Sigma Advisers's WABC Position: Q1 2026 in Review

Two Sigma Advisers sold out of Westamerica Bancorp (WABC) in Q1 2026, closing a stake of 120,900 shares — an estimated $5.78M sold.

Two Sigma Advisers first reported a position in WABC in Q2 2013 and held it in 45 quarters. The position peaked at $5.86M in Q3 2025. 204 funds tracked by Wall St. Rank hold WABC as of Q1 2026.

  • Two Sigma Advisers reported no remaining Westamerica Bancorp position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Advisers sold 120,900 Westamerica Bancorp shares in Q1 2026, an estimated $5.78M.
  • Two Sigma Advisers first reported a position in Westamerica Bancorp in Q2 2013 and held it in 45 quarters.
  • Two Sigma Advisers's Westamerica Bancorp position peaked at $5.86M in Q3 2025.
  • 204 funds tracked by Wall St. Rank held Westamerica Bancorp as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.